* Add API for Repo Advanced Settings of wiki and issue tracker

Signed-off-by: David Svantesson <davidsvantesson@gmail.com>

* Add some integration tests for tracker and wiki settings through API

* Should return StatusUnprocessableEntity in case of invalid API values.

* Add tests for invalid URLs for external tracker and wiki.

* Do not set inital values if they are default of type

* Make issue tracker and wiki units separate structures in Repository API structure.

Signed-off-by: David Svantesson <davidsvantesson@gmail.com>

* Fix comment of structures

Signed-off-by: David Svantesson <davidsvantesson@gmail.com>

* Rewrite API to use struct for setting tracker and wiki settings.

* LetOnlyContributorsTrackTime -> AllowOnlyContributorsToTrackTime

Just makes it a bit more obvious which values we want to test for, and which
ones we want to ignore.

* Feature - #5960 - API Endpoint for Repo Editing

* Revert from merge

* Adds integration testing

* Updates to integration tests

* Revert changes

* Update year in file header

* Misspell fix

* XORM = test

* XORM = test

* revert XORM = file

* Makes RepoUnit.ID be pk and autoincr

* Fix to units

* revert header

* Remove print statement

* Adds other responses

* Improves swagger for creating repo

* Fixes import order

* Better Unit Type does not exist error

* Adds editable repo properties to the response repo structure

* Fix to api_repo_edit_test.go

* Fixes repo test

* Changes per review

* Fixes typo and standardizes comments in the EditRepoOption struct for swagger

* Fixes typo and standardizes comments in the EditRepoOption struct for swagger

* Actually can unarchive through the API

* Unlike delete, user doesn't have to be the owner of the org, just admin to the repo

* Fix to swagger comments for field name change

* Update to swagger docs

* Update swagger

* Changes allow_pull_requests to has_pull_requests